To find out the number of hours, \( h \), Mateo rented the bike, we need to account for both the hourly rental cost and the initial rental charge.
Mateo paid:
- A fixed charge of $13 to rent the bike.
- An additional charge of $4 per hour for \( h \) hours.
The total cost he paid for renting the bike is $37. Therefore, the equation representing this scenario is:
\[ 4h + 13 = 37 \]
So, the correct response is:
4h + 13 = 37